Home / 1,033,561.87-1,425,994.82-603,531.79

Finding the Fourth Proportional to 1,033,561.87, 1,425,994.82 and 603,531.79

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Solution

The fourth proportional to 1,033,561.87, 1,425,994.82 and 603,531.79 is: 832,686.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,561.87 : 1,425,994.82 = 603,531.79 : x
  2. Step 2: Convert to fraction form
    1,033,561.87/1,425,994.82 = 603,531.79/x
  3. Step 3: Cross multiply
    1,033,561.87x = 1,425,994.82 × 603,531.79
  4. Step 4: Simplify right side
    1,033,561.87x = 860,633,203,227.67
  5. Step 5: Solve for x
    x = 860,633,203,227.67/1,033,561.87
  6. Step 6: Final answer
    x = 832,686.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.